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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Применить Всего найдено 5. Отображено 5.
26-10-2011 дата публикации

Inner supporting body for run-flat tire

Номер: CN0101722800B
Автор: CHAOHUI GONG, LIQUN HOU, QING LI, ZHENG PEI, WEIGUANG QI, JINHUA WANG, YOUQI WANG, ZHIYUAN XING, BO YANG, SHUNQI ZHENG, XIURONG ZHU, GONG CHAOHUI, HOU LIQUN, LI QING, PEI ZHENG, QI WEIGUANG, WANG JINHUA, WANG YOUQI, XING ZHIYUAN, YANG BO, ZHENG SHUNQI, ZHU XIURONG
Принадлежит:

The invention discloses an inner supporting body for a run-flat tire, which is characterized in that: the inner supporting body is made of a magnesium alloy serving as a raw material, and adopts a two-block split structure; the split parts comprise a main body and a joint respectively; and the joints between the split parts are connected by a connection piece. The inner supporting body has the advantages of high rigidity, good heat stability and light weight, and the inner supporting body adopts the magnesium alloy to improve the radiating condition fundamentally, prevent rubber and engineering plastics from softening due to quick and massive deformation, eliminate the ,thermal explosion, phenomenon in the process of using the inner supporting body, improve the safe driving distance aftera vehicle has a flat tire, and prolong the service life.

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Номер записи: 1
30-03-2011 дата публикации

Compound preparation method of aluminum alloy and magnesium alloy laminated plate

Номер: CN0101992345A
Автор: Wang Jinhua, Liang Minxian, Xu Jie, Wang Youqi, Xing Zhiyuan, Zhu Xiurong, Hou Liqun, Lian Fukui, Qi Weiguang, Yang Bo, Li Qing
Принадлежит:

The invention relates to a compound preparation method of an aluminum alloy and magnesium alloy laminated plate, which is characterized by comprising the following steps: (1) preparation of a base plate and a compound plate: leaving an interval of 20-100mm at the circumference of the compound plate based on the overall size of the compound plate, machining grooves of 1-5mm in the compound plate corresponding to the edge of the base plate based on the thickness of the compound plate, and carrying out smoothing and surface polishing and cleaning on the base plate and the compound plate, wherein the size of the compound plate is greater than that of the base plate, and the base plate and the compound plate are respectively aluminum alloy and magnesium alloy or magnesium alloy and aluminum alloy; (2) pre-heating treatment of the base plate and the compound plate: prior to explosion cladding, heating the base plate and the compound plate to 120-200 DEG C, and preserving the temperature; (3) ...

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Номер записи: 2
10-11-2010 дата публикации

Replacing technology for special track switch

Номер: CN0101880994A
Автор: RUI MENG, SHUFENG FU, ZHONGZE CAI, ZHENHUA LIU, HONG ZHANG, FUSHAN PAN, SONG WU, SHIJIE LI, TIANYONG LIANG, YONGJIE SHEN, WEIGUANG QI, MENG RUI, FU SHUFENG, CAI ZHONGZE, LIU ZHENHUA, ZHANG HONG, PAN FUSHAN, WU SONG, LI SHIJIE, LIANG TIANYONG, SHEN YONGJIE, QI WEIGUANG
Принадлежит:

The invention discloses a replacing technology for a special track switch, which comprises the following steps: (1) surveying and setting out; (2) pre-laying the track switch and middle track panels, and pre-laying the track switch and the middle track panels to be replaced in a site to be pre-laid; (3) removing diamond crossing; (4) replacing the middle track panels at two sides of the diamond crossing; (5) removing the track switch integrally; (6) installing the track switch; (7) assembling the diamond crossing; and (8) recovering lines, wherein the steps have the key improvement that the step (1) comprises the following steps: taking two blunt angle frogs of the diamond crossing as reference for determining an axle wire, and taking the axle wire as reference for determining the positions of a head frog and an end frog for replacing the track switch. The invention has the advantages of adopting the axle control method for the construction of the track switch, controlling the position ...

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Номер записи: 3
22-08-2012 дата публикации

Replacing technology for special track switch

Номер: CN0101880994B
Автор: RUI MENG, SHUFENG FU, ZHONGZE CAI, ZHENHUA LIU, HONG ZHANG, FUSHAN PAN, SONG WU, SHIJIE LI, TIANYONG LIANG, YONGJIE SHEN, WEIGUANG QI, GUO'AN WANG, HUICHUAN DONG, SHAOKANG YAO, MENG RUI, FU SHUFENG, CAI ZHONGZE, LIU ZHENHUA, ZHANG HONG, PAN FUSHAN, WU SONG, LI SHIJIE, LIANG TIANYONG, SHEN YONGJIE, QI WEIGUANG, WANG GUO'AN, DONG HUICHUAN, YAO SHAOKANG
Принадлежит:

The invention discloses a replacing technology for a three-cross-three-track switch, which comprises the following steps: (1) surveying and setting out; (2) pre-laying the track switch and middle track panels, and pre-laying the track switch and the middle track panels to be replaced in a site to be pre-laid; (3) removing diamond crossing; (4) replacing the middle track panels at two sides of the diamond crossing; (5) removing the track switch integrally; (6) installing the track switch which is pre-laid and needing change ; (7) assembling the diamond crossing; and (8) recovering lines, wherein the steps have the key improvement that the step (1) comprises the following steps: taking two blunt angle frogs of the diamond crossing as reference for determining an axle wire, and taking the axle wire as reference for determining the positions of a head frog and an end frog for replacing the track switch. The invention has the advantages of adopting the axle control method for the construction ...

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Номер записи: 4
09-06-2010 дата публикации

Inner supporting body for run-flat tire

Номер: CN0101722800A
Автор: CHAOHUI GONG, LIQUN HOU, QING LI, ZHENG PEI, WEIGUANG QI, JINHUA WANG, YOUQI WANG, ZHIYUAN XING, BO YANG, SHUNQI ZHENG, XIURONG ZHU, GONG CHAOHUI, HOU LIQUN, LI QING, PEI ZHENG, QI WEIGUANG, WANG JINHUA, WANG YOUQI, XING ZHIYUAN, YANG BO, ZHENG SHUNQI, ZHU XIURONG
Принадлежит:

The invention discloses an inner supporting body for a run-flat tire, which is characterized in that: the inner supporting body is made of a magnesium alloy serving as a raw material, and adopts a two-block split structure; the split parts comprise a main body and a joint respectively; and the joints between the split parts are connected by a connection piece. The inner supporting body has the advantages of high rigidity, good heat stability and light weight, and the inner supporting body adopts the magnesium alloy to improve the radiating condition fundamentally, prevent rubber and engineering plastics from softening due to quick and massive deformation, eliminate the ,thermal explosion, phenomenon in the process of using the inner supporting body, improve the safe driving distance after a vehicle has a flat tire, and prolong the service life.

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Номер записи: 5